Base | Representation |
---|---|
bin | 11100000000111110… |
… | …01001100010000001 |
3 | 1102211012110011020222 |
4 | 32000133021202001 |
5 | 221300340113131 |
6 | 10524243112425 |
7 | 1041501401015 |
oct | 160037114201 |
9 | 42735404228 |
10 | 15040551041 |
11 | 6418aa967a |
12 | 2ab9072715 |
13 | 1559076659 |
14 | a2977c545 |
15 | 5d067487b |
hex | 3807c9881 |
15040551041 has 4 divisors (see below), whose sum is σ = 15097739712. Its totient is φ = 14983362372.
The previous prime is 15040551013. The next prime is 15040551067. The reversal of 15040551041 is 14015504051.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 15040551041 - 218 = 15040288897 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 15040551041.
It is not an unprimeable number, because it can be changed into a prime (15040551011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28593941 + ... + 28594466.
It is an arithmetic number, because the mean of its divisors is an integer number (3774434928).
Almost surely, 215040551041 is an apocalyptic number.
It is an amenable number.
15040551041 is a deficient number, since it is larger than the sum of its proper divisors (57188671).
15040551041 is an equidigital number, since it uses as much as digits as its factorization.
15040551041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57188670.
The product of its (nonzero) digits is 2000, while the sum is 26.
The spelling of 15040551041 in words is "fifteen billion, forty million, five hundred fifty-one thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •